User manual for the GlobalSat ET-314 GPS Engine Board, covering features, specs, pin assignments, and software commands.
This document provides detailed instructions for using the GlobalSat ET-314 GPS Engine Board. It includes specifications such as chip set, sensitivity, and power requirements. The manual also explains pin assignments, interface options, and software commands for controlling the board. It covers features like NMEA and SiRF binary protocols, antenna specifications, and backup battery requirements for warm and hot starts.
The board is designed for compact applications with dimensions of 25.4mm x 25.4mm x 3.3mm. It supports high sensitivity tracking and fast TTFF, making it suitable for space-sensitive installations. The manual includes practical advice for layout, grounding, and antenna connections to ensure optimal performance.
| Chipset | SiRF Star ř |
|---|---|
| Tracking Sensitivity | -159 dBm |
| Dimensions | 25.4mm * 25.4 mm * 3.3mm |
| Power Input | 3.3V +- 5% DC |
| Baud Rate | 4,800 to 57,600 bps |
| Position Accuracy | 10 meters, 2D RMS |
| Operating Temperature | -40°C to +85°C |
The tracking sensitivity is -159 dBm.
The board supports NMEA 0183 and SiRF binary protocol.
The power consumption is 68mA in continuous mode.
The default datum is WGS-84.